SY BY398 Fast recovery rectifier Datasheet

BY396 THRU BY399
FAST RECOVERY RECTIFIERS
Reverse Voltage - 100 to 800 Volts
Forward Current - 3.0 Amperes
DO-201AD
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Fast switching for high efficiency
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 (25.4)
MIN.
0.220(5.6)
0.197(5.0)
DIA.
0.375(9.6)
0.285(7.2)
MECHANICAL DATA
1.0 (25.4)
MIN.
Case: DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.012 ounce, 1.10 grams
0.052(1.3)
0.048(1.2)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=75 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
SYMBOLS
BY396
BY397
BY398
BY399
UNITS
VRRM
VRMS
VDC
100
70
100
200
140
200
400
280
400
800
560
800
VOLTS
VOLTS
VOLTS
I(AV)
3.0
Amps
IFSM
200.0
Amps
VF
1.3
Volts
IR
10.0
100.0
uA
trr
500
ns
CJ
60.0
20.0
-65 to +150
pF
C/W
C
RqJA
TJ,TSTG
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted
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RATINGS AND CHARACTERISTIC CURVES BY396 THRU BY399
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
2.4
1.8
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.2
0.6
0
0
25
50
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
£PEAK FORWARD SURGE CURRENT,
AMPERES
3.0
75
100
125
150
200
160
120
80
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
40
175
0
1
10
AMBIENT TEMPERATURE, C
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
1,000
10
1
0.1
TJ=25 C
PULSE WIDTH=300 ms
1%DUTY CYCLE
0.01
0.6
0.8
1.0
1.2
1.4
1.5
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
20
100
10
TJ=100 C
1
0.1
TJ=25 C
0.01
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
0
20
40
60
80
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
FIG. 5-TYPICAL JUNCTION CAPACITANCE
100
TJ=25 C
10
100
10
1
0.1
0.01
0.1
1
10
1
0.1
1.0
10
100
PERCENT OF PEAK REVERSE VOLTAGE,%
200
JUNCTION CAPACITANCE, pF
100
NUMBER OF CYCLES AT 60 Hz
100
REVERSE VOLTAGE,VOLTS
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t,PULSE DURATION,sec.
100
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